Name: GPT-1
Creator: OpenAI
License: https://opensource.org/licenses/MIT

GPT-1 is a large language model released by OpenAI, released under the mit license, with a claimed knowledge cutoff of 2018-06-11. Its weights, configuration, and tokenizer files have been cryptographically hashed and permanently attested on Ethereum (Sepolia) by Weight Registry.

Description

OpenAI's original generative pretrained transformer, first in the GPT line, released relatively openly compared to its successor's staged rollout.

Metadata

Type: LLM
Issuer: OpenAI
License: mit
Size: 456.56 MB
Knowledge cutoff: 2018-06-11
Source: https://huggingface.co/openai-community/openai-gpt
Revision: 1e0d4f3028acbffb47fe933cea64619c5ec1a002
Attester: 0x6a94784135e413A474E6fA28d1A36C5d180B70c9

Hugging Face stats

228,542 downloads on Hugging Face · 315 likes · pipeline: text-generation · library: transformers

Weight Hashes

Combined commitment: a Merkle root over the weights, config, and tokenizer hashes together (not a raw weights-only hash) -- see this project's v2 on-chain schema.

Combined SHA-2560xddd1cae59d1d775838e5246cfb7fd55a9e8b9fbe199cb30a7483602e8a4a8522

Combined SHA3-2560x78592ffa4550d874690e28e2387bc688e73fd6fab3b4ed5a274d7e777143c8ee

Combined BLAKE30xd1009f5e9be46013ed79957bd744548a43d88ec1080761e3fe2fad5b2114ae2c

Per-file breakdown

Computed locally prior to attestation; the combined hash above is the canonical on-chain commitment.

Weights file

model.safetensors · 456.56 MB

SHA-25625c82cdf1844d2d93e9120b3b628fc6c2b4fcc7801a1297f58465ba67d45deb3

SHA3-256530c5037aa02e502a632ceb2e0de2e6a0d903d37105dedd7c28015d46de9d6b5

BLAKE3639487d7df3d13a9ed0720ee2fdfa8b69bbea580e97d797fe1b2e192015c4c1a

Config file

config.json · 656 B

SHA-2560499825b2f56e282ebc36725df61754abe58a3cd117ef99b571570d27e62ff36

SHA3-2567aef6e840e95eaef1350b4f87f4db5347648bddd9a2325f52bf8a996af5ef622

BLAKE3ff3419fb540ff5ee17818a77a116495c8c6bbdc15917c1e5415287083420d660

Tokenizer file

tokenizer.json · 1.21 MB

SHA-256ad8b2a00566d1cce8f64b3bb73243c716ddb130ef09ae073cecf217c84cc42d3

SHA3-256aa93e40953fb960b751ed7aeddf775217f285e93a0692a044356a91d8c63fa3e

BLAKE377dcf8b9a6d469146b27419709af5fc943bb9eceb2879cde6f098afb46c21833

Verify it yourself

curl -L -o "model.safetensors" "https://huggingface.co/openai-community/openai-gpt/resolve/1e0d4f3028acbffb47fe933cea64619c5ec1a002/model.safetensors"
sha256sum "model.safetensors"

Expected SHA-256: 25c82cdf1844d2d93e9120b3b628fc6c2b4fcc7801a1297f58465ba67d45deb3

View on EAS Sepolia →

WEIGHT REGISTRY

GPT-1 (2018)